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Anna71 [15]
3 years ago
13

Pls help me with this I will give you brain

Chemistry
2 answers:
daser333 [38]3 years ago
7 0

Answer: temperate grasslands if wrong sorry

Explanation:

Vikentia [17]3 years ago
6 0

Answer:The answer would be chaparral.

Explanation:

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Represent the decomposition of aluminum oxide using the same number of atoms of molecules as are
pantera1 [17]

Answer:

Decomposition of aluminium oxide forms  aluminium atoms and  oxygen atoms.

Explanation:

<u>Decomposition reaction:</u>

When a single compound break down into two or more simpler products.

For example "AB" reactant undergoes decomposition to form "A" and "B" products.

The chemical reaction is as follows.

AB\rightarrow A+B

The given compound is aluminium oxide.

The decomposition reaction of aluminium oxide is a follows.

Al_{2}O_{3}\rightarrow Al+O_{2}

The balanced equation is as follows.

2Al_{2}O_{3}\rightarrow 4Al+3O_{2}

Therefore, Decomposition of aluminium oxide forms aluminium atoms and  oxygen atoms.

4 0
3 years ago
Given these reactions:
Liula [17]

Answer:

-304kJ

Explanation:

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3 0
2 years ago
There are 20 different amino acids what makes one amino acid different
insens350 [35]
Amino acids carry two functional groups: an amine group (-NH2) and a carboxylic acid group (-COOH). They are different because they have different side chains (R groups) attached to an alpha carbon that is specific to each amino acid.
8 0
3 years ago
What is the pH of a solution with a<br> POH of 8.35?
Paha777 [63]

Answer: The pH of the solution is 5.65

Explanation:

The relationship between the pH and the pOH is that pH+pOH=14.

Given this, we can plug in the pOH and subtract that from 14.

14-pOH=pH\\14-8.35=5.65

I hope this helped! Pls give brainliest!! :)

3 0
2 years ago
n atom of an element is shown by the model. mc016-1.jpg How is this model useful? It shows how electrons are distributed in the
dolphi86 [110]
I believe it is useful as it shows how electrons are distributed in the shells (energy levels) of an iron atom. An atom is the smallest particle of an element that can take part in a chemical reaction. It contains the nucleus and the shells (energy levels). the nucleus contains protons and neutrons while the shells contain electrons.
7 0
2 years ago
Read 2 more answers
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